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Analysis of vessel traffic and safety assessment of the Soya Strait

机译:大豆海峡船舶交通分析及安全评估

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In order to acquire the true figure of vessels going through the Soya (La Perouse) Strait, an AIS (Automatic Identification System) receiving station was set up in November 2008 and data has been successfully stored. Both static and dynamic analyses were conducted. First, the Strait was divided into eight sections and directions and the numbers of vessels crossing each section were counted. Second, the area was divided into 1 km square grids, then each grid was examined as to whether two or more ships were in the same grid at the same time. As a result from the first analysis, vessels are crossing both bounds of west to east and east to west in each section. Large vessels with hazardous materials are likely to be congested in the northern part of the strait to keep away from the Reef Nijo and save petroleum, and dangerous crossings have actually occurred periodically. Lane separation or other traffic regularity needs to be established through international cooperation.
机译:为了获得经过大豆(La Perouse)海峡的船只的真实身影,2008年11月建立了AIS(自动识别系统)接收站,并成功存储了数据。进行了静态和动态分析。首先,将海峡分为八个部分和方向,并计算通过每个部分的船只数量。其次,将区域划分为1 km的正方形网格,然后检查每个网格是否有两个或更多船舶同时在同一网格中。作为第一个分析的结果,船只在每个区域中都从西向东和从东向西穿过边界。装有危险材料的大型船只很可能在海峡北部拥挤,远离礁二条并保存石油,实际上实际上定期发生危险过境。需要通过国际合作建立车道分隔或其他交通规则。

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